18086718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17837}}^1$

素因数の和:17868

約数の個数: 24

約数和(自身を含む): 39172248

約数和(自身を除く): 21085530

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 17837, 35674, 53511, 107022, 231881, 463762, 695643, 1391286, 3014453, 6028906, 9043359, 18086718]

約数ペア:

[(1, 18086718), (2, 9043359), (3, 6028906), (6, 3014453), (13, 1391286), (26, 695643), (39, 463762), (78, 231881), (169, 107022), (338, 53511), (507, 35674), (1014, 17837)]